Integrating `better-auth` with `@effect/sql-drizzle` without initializing separate database conne...

export const auth = betterAuth({
  database: drizzleAdapter(db, {
    provider: "pg",
  }),
});

import { auth } from "@acme/auth/auth";
import { toNextJsHandler } from "@acme/auth/lib";

export const { POST, GET } = toNextJsHandler(auth);

// ...

const session = await auth.api.getSession({
  headers: await headers(),
});

const DrizzleLive = PgDrizzleLayer.pipe(Layer.provide(/* config */));
export const DatabaseLive = Layer.mergeAll(DrizzleLive, PgLive);